In a moment Sissy was up; in another moment she had torn off her clothes, blown out her candle, and jumped back into bed. She was almost asleep when the twins came in, but she feigned the deepest of slumbers when Bessie pushed a crackling piece of paper under her pillow, though her fingers closed greedily about it as soon as the room was quiet again.
She knew what it was—her precious compact with herself, that loyal little Bep had recaptured from the enemy. She lay there, lulled by its presence; and slowly, slowly she was dropping off into real slumber when a sharply agonizing thought, an inescapable mental pin-prick, roused her. It was Number 9. She had not touched the piano during the whole of that strenuous day.
She withdrew her fingers reproachfully from the insistent reminder of virtuous intention, and resolutely she turned her back on it and tried to pretend herself to sleep. But every broken section of her treaty had a voice, and above them all clamored the call of Number 9 that it was not yet too late.
When Sissy rose wearily at last and draped the Mexican quilt about her, the house was quiet. All youthful Madigans were abed, and the older ones were in secure seclusion.
It was a small Saint Cecilia, with a short, stiff braid standing out from one side of her head, and utterly without musical enthusiasm, that sat down in the darkness at the old square piano. "La Gazelle" was out of the question, for she had no lamp and she did not yet know the trills and runs of her new "piece" by heart. But the five-finger exercises and the scales that it had been her custom to run over slightingly while she read from a paper novel by the Duchess open in front of her music—this much of an atonement was still within her power.
With her bare foot on the soft pedal, that none might hear her, Sissy played. It was dark and very quiet; the hush-hush of the throbbing mines filled the night and stilled it. At times her heart stood still for fear that she might be discovered; at other times the longing for a sensational uncovering of her belated and extraordinary goodness seized her, and her naked foot slipped from the cold pedal only to be hurriedly replaced before the jangle of the keys could escape.
How long she practised, and whether she redeemed herself and Number 9, Sissy never knew, for she fell asleep at last over the keys and was waked by a hoarse scream and a wild cry of "De debbil! De debbil!"
It was Wong, the Chinaman, who had but one name for all things supernatural. Coming home from Chinatown, he was passing the glass door near which the piano stood when he saw the slender figure in its trailing white drapery bowed over the keys.
Sissy looked up, sleep still bewildering her, and yet awake enough to be fearful of consequences. She tore open the door and sped after the Chinaman to enlighten him, but her pursuit only confirmed Wong's conception of that mission of malice which is devil's work on earth. A terrified howl burst from him. There was only one being on earth of whom he stood in greater awe than the thing he fancied he was fleeing from; that one, logically, must be greater than It. Taking his very life in his hand, he doubled, darted past the shivering Thing, flew on through the open door, and made straight for the master's room.
For Sissy there was nothing to do but to follow.